If All the Points in a Scatterplot Lie on the Least

question 11

Multiple Choice

If all the points in a scatterplot lie on the least squares regression line, then the correlation coefficient r must be:

• A) 1.0
• B) -1.0
• C) either 1.0 or -1.0
• D) 100
• E) 10

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Definitions:

Social Inventions

Innovations in the social realm that change or influence the way societies operate, interact, or govern themselves.

Physical Assets

Tangible resources or possessions that have value and are owned by an individual or organization, such as buildings, machinery, or land.

Implements of Technology

The tools and devices developed from scientific knowledge used for practical purposes, especially in industry.

Differentiates Humans

Characteristics or qualities that distinguish humans from other species, including cognitive abilities, emotional complexity, and social behavior.